25186923

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 38572800

約数和(自身を除く): 13385877

約数列:

[1, 3, 9, 27, 59, 97, 163, 177, 291, 489, 531, 873, 1467, 1593, 2619, 4401, 5723, 9617, 15811, 17169, 28851, 47433, 51507, 86553, 142299, 154521, 259659, 426897, 932849, 2798547, 8395641, 25186923]

約数ペア:

[(1, 25186923), (3, 8395641), (9, 2798547), (27, 932849), (59, 426897), (97, 259659), (163, 154521), (177, 142299), (291, 86553), (489, 51507), (531, 47433), (873, 28851), (1467, 17169), (1593, 15811), (2619, 9617), (4401, 5723)]